CDC 2A652 Vol. 4 focuses on technical aspects of New Generation Heaters, covering components like the HCU and heat control switch. It assesses knowledge on operation, troubleshooting, and thermal principles crucial for Air Force technical training.
A smooth movement with no binding or no jumping.
Fast steady movements with minimal jumping.
Some settling once the actuator is released.
Small amounts of residue.
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Without first talking with the operator.
Without first consulting your supervisor.
Unless accurate technical data is available.
Unless in the presence of an experienced mechanic.
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Line filter.
Check valve.
Mesh screen.
Relief valve.
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Ammeter.
Voltmeter.
Head light.
Control panel light.
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Screw mechanism.
Pneumatic controls.
Hydraulic cylinder.
Hand-operated cable.
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Screw.
Scissor.
Ratchet.
Pneumatic.
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Air bleed.
Rotary by-pass.
Counterbalance.
Over pressurization.
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Secure all doors.
Warm-up the engine.
Set the master control switch to ON.
Position the towbar to the left or right.
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Unit manufacturer’s TO.
Periodic inspection workcards.
Service inspection workcards.
Illustrated parts breakdown.
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Head adapter assembly.
Main tube assembly.
Extension tubes.
Lift actuator.
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British thermal unit.
Sensible unit.
Specific heat.
Latent heat.
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2400 psig.
4100 psig.
4400 psig.
6400 psig.
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Filters.
Carbon absorber.
Booster compressor.
Separation membrane.
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Closing the shutoff valve.
Operating the hand pump.
Closing the air bleed valve.
Operating the system pump.
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Operate the unit.
Analyze the problem.
Perform a service inspection.
Give several probable causes.
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Tachometer.
Diesel engine.
Throttle assembly.
Fuel system relief valve.
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30 psi oil pressure is registered on the engine oil pressure gauge.
You release the start switch.
The engine warms up.
The engine starts.
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Inward leaks.
Vacuum leaks.
Pressure leaks.
Outward leaks.
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Liquid refrigerant.
Gaseous refrigerant.
Pure water solution.
Ethylene glycol/water solution.
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Lubricates the connecting rods.
Has high viscosity and is very inflammable.
Forms a seal between the vanes and the stator.
Permits it to be typed as a high pressure unit.
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Oil.
Air.
Water.
Hydraulic fluid.
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Cool the compressed air.
Ensure even compression of the air.
Introduce moisture to the compressed air.
Remove moisture from the compressed air.
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The TO.
The workcards.
Your supervisor.
Both the TO and workcards.
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Base assembly.
Upper platform.
Stair support linkage.
Hydraulic cylinder assembly.
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Adjust the forks.
Stabilize the main tube assembly.
Raise and lower the wheel assemblies.
Engage or disengage the aircraft nose gear.
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Sensible heat.
Specific heat.
Super heat.
Latent heat.
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High-pressure.
Low-pressure.
High volume.
Low volume.
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Lift switch.
Outriggers switch.
Emergency switch.
Mode selection switch.
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Warming door is not lowered for cold weather operating conditions.
Low oil level in the feed air compressor lubricant separator tank.
Booster compressor defective.
Poor air ventilation.
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Water level switch.
Oil pressure switch.
Fuel level indicator.
Fuel pressure switch.
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150 lbs or 550 lbs.
250 lbs or 500 lbs.
550 lbs or 2000 lbs.
1000 lbs or 2000 lbs.
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Weather conditions.
Wind direction.
Ventilation.
Safety.
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Start in reverse.
Move in neutral.
Not start in reverse.
Not move in neutral.
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Plug the control console directly into the hydraulic control module.
Disconnect the control console from the hydraulic control module.
Energize the malfunctioning system.
Cut the scissors control cable.
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High blower output.
Low blower output.
High cabin pressure.
Correct cabin pressure.
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To use vacuum pumps.
To use the HCU.
The output air is between 150°F – 185°F.
The refrigerant has become a low-pressure vapor for compressor use.
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Hydraulic pressure.
Battery charging.
Fuel pressure.
Oil pressure.
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Tow.
Closed.
Opened.
Transport.
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5 seconds.
10 seconds.
15 seconds.
20 seconds.
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Relief valves.
Aircraft pumps.
Low pressure filters.
High pressure pump.
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Flowmeter to be damaged.
Aircraft reservoir to overfill.
Flow control valve seals to rupture.
Return system pressure to decrease.
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Bleed valve.
Relief valve.
Bypass valve.
Pressure regulator.
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Frosting at the outlet.
Sweating of the outlet.
Increased suction pressure.
Loosen fittings to check flow.
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Opening the fuel solenoid.
Closing the engine intake air.
Shutting off fuel to the engine.
Tripping the protective circuit breaker.
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Electric solenoids.
Pressure switches.
Pilot check valve.
Limit switch.
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Handle on the bypass valve.
Upper structure assembly.
Flow control valve.
Pump handle.
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BYPASS.
OPEN.
OFF.
ON.
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A heat setting is selected.
Constant flame is established.
The temperature gauge reads cool.
The inside temperature reaches 140 degrees F.
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Quiz Review Timeline (Updated): Mar 21, 2023 +
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